\begin{lstlisting}[label=ex:shrdlu, caption={Příklad \textit{rozhovoru} se systémem {\shrdlu}
(\url{http://hci.stanford.edu/~winograd/shrdlu/}). V \textit{rozhovoru} jsou vidět
zároveň příkazy, jak i různé dotazy týkající se aktuální situace na stole a
odpovědi na tyto dotazy. Originál \textit{rozhovoru} je zapsán čistě velkými písmeny.},
breaklines=true, breakatwhitespace=true, basicstyle=\rmfamily,
columns=fullflexible, frame=none]
U (`uživatel`): Pick up a big red block.
S (SHRDLU): Ok. (does it)
U: Grasp the pyramid.
S: I don't understand which pyramid you mean.
U: Find a block which is taller than the one you are holding and put it into the box.
S: By "it", I assume you mean the block which is taller than the one I am holding.
U: Ok. (does it)
S: What does the box contain?
U: The blue pyramid and the blue block.
S: What is the pyramid supported by?
U: The box.
S: How many blocks are not in the box?
U: Four of them.
\end{lstlisting}
